- Jul 6, 2004
After having talked with Dr. Lloyd about a custom designed EAR++ II, he decided to update this headphone amp/preamp based on some of my requests. The new model III will have an adjustable gain switch and the option for two headphone jacks, one for low impedance, and one for high impedance cans. It will also have three inputs and one output. If you are interested in a headphone amp that will pull duty as a preamp, you may want to look at this revised design. I am still waiting on mine as the good Dr. is in the process of building it for me. His web site is www.mapletreeaudio.com .